表土杂草surface: n. 1.表面;地面;水面;广场,空地。 2.外观,外表 ...weed: weed2 n. 1.黑纱; 〔 pl. 〕 ...weeds: 黑纱带; 丧服; 杂草be overgrown with weeds: 野草丛生control of weeds: 杂草防治下载手机词典可随时随地查词查翻译